The EFR32BG13P733F512GM48 Bluetooth LE IC includes a 40 MHz ARM Cortex-M4 microcontoller and provides a 19 dBm maximum power output. With a receive sensitivity of -103.3 dBm the EFR32BG13P733F512GM48 supports a full DSP instruction set and floating point unit to speed computation. Built with low-power Gecko Technology, which includes innovative low energy techniques, fast wake-up times and energy saving modes. This device includes 512 kB of flash, 64 kB of RAM, and is available in a QFN48 package. Software and SDKs for EFR32BG13P733F512GM48 include support for Bluetooth low energy (LE), Bluetooth 5, and Bluetooth mesh networking.. The device also includes support for proprietary wireless protocol development.